Chapter 6: The Active Earth: Plate Tectonics – Review Questions Please answer th

Chapter 6: The Active Earth: Plate Tectonics – Review Questions
Please answer the following questions within a word document and submit. Please do not just copy and paste answers from the textbook. I want to see that you read and understood the material, and I want to see your thoughts in the answers to the questions.
Briefly describe Alfred Wegener’s theory of continental drift. Give two lines of evidence that supported his ideas?
Briefly describe the seafloor spreading hypothesis. Give two lines of evidence that was used to develop the hypothesis.
Describe the physical properties of each of Earth’s layers.
Describe and explain the important differences between the lithosphere and the asthenosphere.
What properties of the asthenosphere allow the lithospheric plates to glide over it?
Describe some important differences between the crust and the mantle.
Describe some important differences between oceanic crust and continental crust.

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